1869, 10c yellow tied by black cork cancel to 1870 cover to Stockach, Baden, Germany, postmarked Williamsburg (May 21), red “New York / Direct / Paid All” c.d.s. (May 24), adhesive further tied by red boxed “Hamburg / Franco” datestamp (June 7), reverse with Heidelberg-Basel TPO (Jun 8) and Stockach c.d.s. receiver (Jun 9), cover slightly reduced at top, else a lovely single franking; with 2002 Philatelic Foundation certificate.
